Abstract:
본 발명은 블루투스가 장착된 무선 인터넷 접속 장치를 이용한 인터넷 시스템 및 그 운영 방법에 관한 것으로, 하나 이상의 블루투스 장치가 있을 때 생성되는 하나 이상의 피코넷을 효과적으로 관리하여 사용자로 하여금 블루투스 접속을 용이하게 할 수 있는 무선 인터넷 접속 장치를 제공하고, 이를 토대로 새로운 인터넷 시스템 구축 및 그 운영 방법에 관한 것이다. 이를 위해, 본 발명은 사용자 단말기와 접속되어 통신을 하는 블루투스 장치의 질의 스캔(Inquiry Scan), 접속요구 스캔(Page Scan) 상태를 비활성화시켜 데이터 통신에만 전념할 수 있도록 다중 피코넷 관리자라는 애플리케이션 소프트웨어(Application Software)를 포함하는 블루투스로 이루어진 에이전트(Agent) 블루투스 중계기 개념을 도입한다. 따라서, 본 발명은 무선 인터넷 접속 장치에 설치된 모든 블루투스 장치의 자원을 효율적으로 사용할 수 있을 뿐 아니라, 다수의 사용자 단말기가 포함된 피코넷에 사설망이 자동으로 생성되기 때문에 사용자는 손쉽게 인터넷을 이용할 수 있게 된다.
Abstract:
PURPOSE: A method for distributively processing a transit call of a mass switch by a signaling point division is provided to simplify an internal routing between signaling message process layers by processing an incoming call or an outgoing call with reference to only data composed in a processor in which a signaling point is assigned. CONSTITUTION: Signaling point information is assigned to each call processor(S301). A signal link in which a transit call message is exchanged between the call processor and an ATM(Asynchronous Transfer Mode) switch interface module is assigned. A route to which the transit call message is transmitted from the call processor to a remote station.
Abstract:
PURPOSE: A media gateway logic port ID structure and a construction method thereof in an open ATM exchange are provided to secure openness that a call processing application program does depend upon a complex system physical link structure by constructing a logical media gateway port ID being represented identically irrespective of a connection structure and a characteristic of a physical link, thereby enhancing portability of a program and extensibility of a system. CONSTITUTION: A physical port region(201) is a kind of physical link information region. The physical port region(201) comprises a media gateway(MG) number(204) as a serial number of an MGS(Media Gateway Subsystem) in a system hardware shape, an interface module(IM) number(205) representing a board number within the MGS and a link number(206) as a serial number of a physical link connected within the IM. The MG number comprises 8-bits. The IM number(205) comprises 4-bits since 16 boards can be mounted to one MGS. The link number(206) comprises 4 bits capable of mounting maximum 16 links. In a logical port management block, the physical port region(201) is used for a communication with an MMCA(Media-gateway Module Control Assembly) of the MGS controlling directly a position of a real physical port or a shape management block. A control processor region(202) controls the port and allocates a processor number of an MGC(Media Gateway Controller) for controlling a call processing function through the port. A storage index region(203) is a portion stored an index for storing logic port information in the MGC logical port management block.
Abstract:
PURPOSE: A method for controlling switch connection in an open ATM(Asynchronous Transfer Mode) switching system for containing an optical network is provided to realize efficient restoration by containing an information process function related to restoration in a GSMP. CONSTITUTION: A link failure is detected from information by loss of light(210). The link failure is notified to restore the link failure(220). A restoration range of the link failure is decided and an alternative route is decided by using routing information advertised through an OSPF(Open Shortest Path First) or IS-IS(Intermediate System to Intermediate System) protocol(230). Switch connection is reset by using an actual GSMP(General Switch Management Protocol) according to the restoration range(240).
Abstract:
PURPOSE: A radio communication method between a Bluetooth-mounted equipment and a high-speed communication equipment is provided to achieve an improved data rate using a high-speed wireless terminal having a bit processing function exceeding 1Mbps, compatible with a Bluetooth-mounted equipment. CONSTITUTION: A network for a compatible radio communication method between a Bluetooth-mounted equipment and a high-speed communication equipment is comprised of a master high-speed equipment(10), slave high-speed equipments(20,30), and a slave Bluetooth equipment(40). The master high-speed equipment(10) judges whether a desired equipment for communication is one of the slave high-speed equipments(20,30) or the slave Bluetooth equipment(40). If a desired equipment for communication is the slave Bluetooth equipment(40), the master high-speed equipment(10) transmits and receives data through a Bluetooth link(BL) in accordance with generic Bluetooth regulations. However, in case that a desired equipment for communication is one of the slave high-speed equipments(20,30), the master high-speed equipment(10) transmits and receives data through a high-speed link(HL) having a high-speed bit processing function.
Abstract:
PURPOSE: A method for distributively processing a transit call of a mass switch by a signaling point division is provided to simplify an internal routing between signaling message process layers by processing an incoming call or an outgoing call with reference to only data composed in a processor in which a signaling point is assigned. CONSTITUTION: Signaling point information is assigned to each call processor(S301). A signal link in which a transit call message is exchanged between the call processor and an ATM(Asynchronous Transfer Mode) switch interface module is assigned. A route to which the transit call message is transmitted from the call processor to a remote station.
Abstract:
PURPOSE: A control information managing system for controlling the connection of a switch in an open switching system and a method therefor are provided to offer message parameters for providing information specified per a system. CONSTITUTION: If an IP(Input Port) and an IL(Input Label) exist in a connection table(S404) and an OP(Output Port) and an OL(Output Label) do not exist in the connection table(S405), it is checked whether an SF(Specified Flag) exists(S407). If the SF exists, output characteristic information is extracted(S408). Switch connection is requested to a DC(Device Controller)(S409). If the IP and the IL do not exist in the connection table(S404), the OP and the OL are compared(S410). If the OP and the OL exist in the connection table, an MP-t-P(Multi-Point to Point) connection is performed(S415). If the OP and the OL do not exist(S410), it is judged whether the SF exists(S411). If the SF exists, input/output characteristic information is extracted(S412). The switch connection is requested to the DC(S413), and connection information is stored(S414).
Abstract:
PURPOSE: A method for extracting and aggregating ATM(Asynchronous Transfer Mode) connection type information is provided to reduce that the ATM connection type information use a memory in ATM call control module and operation maintenance module and to aggregate the amount of the information by analyzing various types of ATM connection and extracting and aggregating assembled ATM connection type. CONSTITUTION: If the first received message is SETUP message(S110), protocol types(dss2,uni3.1,uni4.0,bisup,bici,inni) are extracted and inserted to connection type information(S111,S112). Connection types(ptp,ptmp) are extracted from Broadband Bearer Capability information and inserted to the connection type information(S113,S114). Connection service types(atm,nisdn,ip) are determined and inserted to the connection type information(S115,S116). If Soft-PVC(Permanent Virtual Connection) connection is requested(S117), the soft-PVC is inserted to the connection type information(S117,S118).
Abstract:
PURPOSE: A method for managing a PNNI(Private network-Network Interface) node in an ATM(Asynchronous Transfer Mode) switching system is provided to configure and eliminate a node through a simple command, if a variation is generated in the node during system operation. CONSTITUTION: Node information database is configured with a sequential structure as many as the number of nodes capable of being included in a system. A number analysis database is configured with a dual linked list. A reachable address database is configured with a sequential structure. Node information is configured and registered in the node information database, and the performance of a routing protocol is indicated. According to the request of eliminating an optional node in a PNNI(Private network-Network Interface) network, node information is eliminated from the node information database, and the performance of a routing protocol is indicated.
Abstract:
본 발명은 공유 메모리형 비동기 전송모드(ATM) 스위치의 교환기능을 진단하는 방법에 관한 것으로서, 스위치 제어기와 상위 프로세서간의 프로세서간 통신은 ATM 스위치의 어느 한 포트를 통하여 이루어지며, 프로세서간 통신용 셀의 교환기능을 스위치 제어기가 진단함에 있어서 ATM 스위치의 출력 포트 중 하나를 프로세서간 통신의 수신 포트로 선정하고 모든 입력 포트에 순차적으로 프로세서간 통신용 셀을 인가하여 2Nx1의 경로에 대한 진단을 하고 계속하여 프로세서간 통신의 수신 포트를 바꿔가면서 2Nx1의 경로에 대한 진단을 하여 전체적으로 2Nx2N 경로에 대한 진단을 수행하는데 진단의 수행은 프로세서간 통신의 수신 포트 선택과 입력 포트에 따른 프로세서간 통신용 셀을 생성하는 단계와, 생성된 셀을 스위치 메모리 및 링크 보드로 보내어 스 위치를 통하여 교환되게 하여 되돌아오는 그 프로세서간 통신용 셀을 스위치 제어기가 수신하는 단계와, 송수신한 프로세서간 통신용 셀에 의해 스위치의 각 경로에 대한 진단을 내리는 단계로 구성함으로써, 단위 스위치가 가지고 있는 프로세서간 통신용 셀을 위한 경로 선택 기능을 이용하여 ATM 스위치 및 스위치 제어기에 작용함으로 인해 별도의 진단 장치를 부가하지 않고도 ATM 스위치의 교환기능을 진단하는 방법을 제공하는 효과가 있다.